Review Article

The Nrf2/Keap1/ARE Pathway and Oxidative Stress as a Therapeutic Target in Type II Diabetes Mellitus

Table 1

Nrf2/Keap1/ARE and diabetic complications.

Diabetic complicationPathogenesisNrf2- (or downstream-) mediated effects

Atherosclerosis(i) oxLDL formation(i) Protection from oxLDL transformation of phagocytic cells [77, 78]
(ii) Proinflammatory response in endothelial cells(ii) Inhibition of proinflammatory response at atherosusceptible sites [71, 79]

Heart failure(i) Aberrant cardiac and ECM remodeling(i) Blood pressure regulation [72]
(ii) Insulin resistance of myocytes(ii) Protection of myocardium following ischemia
(iii) Impaired regulation of intracellular calcium(iii) Diminishes ROS and myocardial hypertrophy [99]
(iv) Accumulation of AGE productsā€‰

Diabetic nephropathy(i) Renal oxidative and nitrosative stress(i) Improvement of metabolic indices (e.g., polydipsia and polyuria) [110]
(ii) Mesangial cell proliferation, inflammation, fibrosis(ii) Reversal in dysfunction of key growth factors and ECM proteins [111ā€“113]

Wound healing(i) Keap1 overexpression(i) Impairments in angiogenesis and reepithelialization [120]
(ii) Loss of wound redox homeostasis
(iii) Chronic inflammatory microenvironment